/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.runtime.heartbeat;

import org.apache.flink.runtime.clusterframework.types.ResourceID;
import org.apache.flink.util.concurrent.FutureUtils;

import java.util.concurrent.CompletableFuture;
import java.util.function.BiFunction;

class TestingHeartbeatTargetBuilder<T> {
    private BiFunction<ResourceID, T, CompletableFuture<Void>> receiveHeartbeatFunction =
            (ignoredA, ignoredB) -> FutureUtils.completedVoidFuture();
    private BiFunction<ResourceID, T, CompletableFuture<Void>> requestHeartbeatFunction =
            (ignoredA, ignoredB) -> FutureUtils.completedVoidFuture();

    public TestingHeartbeatTargetBuilder<T> setReceiveHeartbeatFunction(
            BiFunction<ResourceID, T, CompletableFuture<Void>> receiveHeartbeatFunction) {
        this.receiveHeartbeatFunction = receiveHeartbeatFunction;
        return this;
    }

    public TestingHeartbeatTargetBuilder<T> setRequestHeartbeatFunction(
            BiFunction<ResourceID, T, CompletableFuture<Void>> requestHeartbeatFunction) {
        this.requestHeartbeatFunction = requestHeartbeatFunction;
        return this;
    }

    public TestingHeartbeatTarget<T> createTestingHeartbeatTarget() {
        return new TestingHeartbeatTarget<>(receiveHeartbeatFunction, requestHeartbeatFunction);
    }
}
